Real-Time Full-Stack Development

Bid TUN

A full-stack auction platform allowing users to create and manage auctions, place bids, receive live notifications, and track auction activity in real time.

Role

Full-Stack Developer

Technologies

React JavaScript Redux Toolkit Chakra UI Laravel Laravel Sanctum MySQL Pusher Laravel Echo WebSockets Axios Docker

The problem

Online auctions require multiple users to interact with the same listings while bids, auction states, and notifications change continuously. Traditional request-response interfaces can provide outdated information during active auctions.

The solution

Bid TUN provides a full-stack auction experience where authenticated users can create listings, manage profiles, place bids, follow active auctions, receive live notifications, and visualize auction-related information.

System Architecture

The frontend is built with React, Chakra UI, Redux Toolkit, React Router, and Axios. Laravel provides the backend API with Laravel Sanctum for authentication and MySQL for persistence. Pusher and Laravel Echo provide real-time WebSocket communication for bid and notification updates. Docker configuration supports containerized deployment.

Technical challenges

→ Keeping auction state synchronized across multiple connected users.
→ Delivering bid and notification updates without requiring manual page refreshes.
→ Managing authenticated frontend and backend communication.
→ Maintaining predictable application state across listings, bids, profiles, and notifications.
→ Designing responsive auction interfaces around rapidly changing data.

Key engineering decisions

→ Used React for a component-based interactive frontend.
→ Used Redux Toolkit for centralized client-side application state.
→ Used Laravel and MySQL for backend business logic and persistence.
→ Used Laravel Sanctum for authenticated API access.
→ Integrated Pusher and Laravel Echo for WebSocket-based real-time updates.
→ Used Chakra UI to create reusable responsive interface components.
→ Added Docker configuration to simplify application packaging and deployment.

Results

✓ Implemented auction creation and management.
✓ Built a real-time bidding workflow.
✓ Added live notifications through WebSockets.
✓ Implemented secure user authentication and profile management.
✓ Added auction analytics and responsive listing interfaces.
✓ Containerized the frontend for reproducible deployment.

GitHub ↗